the shape of skip connection may wrong

[hheavenknowss]

CenterNet/src/lib/models/networks/pose_dla_dcn.py

Line 475 in 1085662

for i in range(self.last_level - self.first_level):

with pascal dataset, as I know form the parpaer, you add 3 connections, 32, 16, 8 respectively, so I think it should be y[1]=[32,128,48,48] as 8, y[2]=[32,256,24,24] as 16 , y[3]=[32,512,12,12] as 32, but I've found that it is y[0]=[32,64,96,96] as 4, y[1]=[32,128,48,48] as 8, y[2]=[32,256,24,24] as 16.
Am I have misunderstanding about this or it is wrong?